V i minkin (43 risultati)

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PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

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Paperback. Condizione: New. Brand new book, sourced directly from publisher. Dispatch time is 9-10 days from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

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Paperback or Softback. Condizione: New. Dipole Moments in Organic Chemistry. Book.

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Condizione: Good. 1st Edition. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condizione: Good. 1st Edition. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. …

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Taschenbuch. Condizione: Neu. Neuware -Until the early seventies, tautomeric i. e. fast and reversible rearrangement reactions accompanied by migrations of carbon-centered groups - were practi cally unknown. For a long time it was assumed that the family of tautomeric reactions was confined to proto tropic transformations only. However, the discovery in the fifties of the reversible metallotropic rearrangements showed the domain of migratory tautomerism to be substantially broader. The synthesis of the metallotropic compounds was based on the substitution of a proton in prototropic compounds by an organometallic group. This approach rarely proved fruitful when attempting to effect tautomeric rearrangements of organic and organometallic groups formed by the elements to the right of carbon in the Periodic Table. By contrast, a novel approach involving an analysis of the steric requirements inherent in the structure of the transition state of a reactive center and an examination of the stereodynamic possibilities has given rise to a target-oriented molecular design of compounds capable of rapid and reversible intramolecular migration of the type indicated. The implementation of this ap proach, which is the subject of the present book, has already led to the preparation of new tautomeric compounds in which such heavy organic migrants as acyl, aryl, sulfinyl, phosphoryl, arsinyl, and other groups migrate in molecules at a frequency 6 9 of 10 -10 S-I at ambient temperature, i. e. , at the rates comparable with protonic migrations.…

Condizione: New. In English.

Condizione: Used. pp. 270.

Condizione: New.

hardcover. Condizione: Good. Most items will be dispatched the same or the next working day. A copy that has been read but remains in clean condition. All of the pages are intact and the cover is intact and the spine may show signs of wear. The book may have minor markings which are not specifically mentioned. Ex library copy with usual stamps & stickers.…

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Condizione: New. pp. 304.

Condizione: Used. pp. 270.

Condizione: New. pp. 296.

Condizione: Used. pp. 270.

Paperback. Condizione: Brand New. 296 pages. 9.61x6.69x0.67 inches. In Stock.

Condizione: New. 1. The Problem of Tautomerism.- 1. Tautomerism as Dynamic Isomerism.- 1.1. Molecular Structure and Isomerism.- 1.2. Bond Rupture Formation Criterion.- 1.3. Tautomerism and Rearrangements.- 1.4. Thermodynamic and Activational Scale of Tautomeric Processes.- .

Taschenbuch. Condizione: Neu. Molecular Design of Tautomeric Compounds | V. I. Minkin (u. a.) | Taschenbuch | Understanding Chemical Reactivity | 312 S. | Englisch | 2011 | Springer | EAN 9789401071406 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. …

Condizione: New. In English.

Condizione: New. Designed to assist chemists in integrating the results of calculations on molecules and ions into their general body of chemical knowledge.&Uumlber den AutorVladimir I. Minkin and Mikhail N. Glukhovtsev are the authors of Aromati.

Condizione: new. Questo è un articolo print on demand.

Condizione: new. Questo è un articolo print on demand.